`jmrcb.net`

DNSSEC	⚠️ Not signed
NS	`ns3.dnsv4.com` ⭐
		A	2402:4e00:1470:2::10^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.24^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.0.25^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.53^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.53^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	43.134.249.54^{🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	124.64.205.153^{🇨🇳 CHINA169-BJ124.64.205.0/24}
		A	125.94.59.153^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
NS	`ns4.dnsv4.com`
		A	2402:4e00:111:fff::d^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.23^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.12.0.26^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	43.130.172.54^{🇸🇬 TENCENT-NET-AP-CN43.130.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	49.7.107.153^{🇨🇳 CHINA-149.7.64.0/18 China Telecom Beijing Co. Ltd.}
		A	101.227.168.53^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.13.203.53^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.153^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	163.177.5.53^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.53^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`v6ns3.dnsv3.com` ⚠️ Not in parent delegation
		A	2402:4e00:1470:2::11^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.27^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.54^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.54^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	163.177.5.54^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.54^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`v6ns4.dnsv3.com` ⚠️ Not in parent delegation
		A	2402:4e00:111:fff::e^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.28^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.54^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	117.89.178.54^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.154^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.154^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
MX	`qiye163mx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`_globalsign-domain-verification=WG3Oz4k8gbocSJRyBOMtfWTg7NHmuexzxOnEuLdJCF`
TXT	`_globalsign-domain-verification=n3p-IcnITJX5GSuUy1z4LeCnE-6BYZmJHVniuP08QU`
TXT	`_globalsign-domain-verification=nZ-QiFB1KHYXEKldvygr8CMe5WgK2jWkBaZkcjbE7v`
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns3.dnsv4.com`enterprise2dnsadmin@dnspod.com serial=1776519701

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778757181

Subdomains

www.jmrcb.net

Same first word

jmrcb.com

jmrcb.net

Similar names

jbcrm.com

jrmcb.com

jmcbr.eti.br

jrbcm.com

bjcmr.com

jbmcr.org

mcrbj.com

jrmbc.com

rmjbc.blogspot.li

rjbcm.com

cmrjb.org

rmcjb.com

rmcjb.net

bcmrj.cn

bjrcm.com

rjbmc.com

bjrmc.org

rmjbc.blogspot.sn

DNS History

8 records (6 active, 2 former)

●NSns3.dnsv4.com2026-04-13 → 2026-05-14 · 3 obs

○ 2017-10-18 19:35:50
● 2026-04-13 05:01:12
● 2026-05-14 11:37:08

●NSns4.dnsv4.com2026-04-13 → 2026-05-14 · 3 obs

○ 2017-10-18 19:35:50
● 2026-04-13 05:01:12
● 2026-05-14 11:37:08

○NSns9.szhot.com2017-10-18 → 2017-10-18 · 3 obs

● 2017-10-18 19:35:50
○ 2026-04-13 05:01:12
○ 2026-05-14 11:37:08

●NSv6ns3.dnsv3.com2026-04-13 → 2026-05-14 · 3 obs

○ 2017-10-18 19:35:50
● 2026-04-13 05:01:12
● 2026-05-14 11:37:08

●NSv6ns4.dnsv3.com2026-04-13 → 2026-05-14 · 3 obs

○ 2017-10-18 19:35:50
● 2026-04-13 05:01:12
● 2026-05-14 11:37:08

●MXqiye163mx01.mxmail.netease.com2026-04-13 → 2026-05-14 · 2 obs

● 2026-04-13 05:01:12
● 2026-05-14 11:37:08

●MXqiye163mx02.mxmail.netease.com2026-04-13 → 2026-05-14 · 2 obs

● 2026-04-13 05:01:12
● 2026-05-14 11:37:08

○A127.0.0.12017-10-18 → 2017-10-18 · 3 obs

● 2017-10-18 19:35:50
○ 2026-04-13 05:01:12
○ 2026-05-14 11:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jmrcb.net	ns3.dnsv4.com, ns4.dnsv4.com	-

✅ Authoritative Response

Server:220.196.136.53

NS records: ns3.dnsv4.com, ns4.dnsv4.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmrcb.net (unsigned zone)

⏱️ Timing

Total: 4495ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`v6ns4.dnsv3.com, ns3.dnsv4.com...`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	4	`_globalsign-domain-verification=n3p-IcnI, _globalsign-domain-verification=nZ-QiFB1...`
SOA	1	`ns3.dnsv4.com enterprise2dnsadmin.dnspod`

Analysis

Hierarchy

The parent of www.jmrcb.net is jmrcb.net.

Name Servers

jmrcb.net delegates to four name servers: v6ns3.dnsv3.com, v6ns4.dnsv3.com, ns3.dnsv4.com and ns4.dnsv4.com.

jmrcb.net at least partially shares name servers with other domains, for instance kuaijinniu.com, genscript.com, gskwai.com, cantonfair.org.cn and cvtapi.com.

These name servers are commonly used with the name servers ns3.dnsv3.com, v6ns3.dnsv3.net, v6ns4.dnsv3.net, ns4.dnsv3.com, f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, vip3.alidns.com and vip4.alidns.com.

Host names with ten IP numbers:

ns4.dnsv4.com points to 2402:4e00:111:fff::d, 1.12.0.23, 1.12.0.26, 43.130.172.54, 49.7.107.153, 101.227.168.53, 111.13.203.53, 117.135.128.153, 163.177.5.53 and 220.196.136.53.

Host names with eight IP numbers:

ns3.dnsv4.com points to 2402:4e00:1470:2::10, 1.12.0.24, 1.12.0.25, 1.13.76.53, 36.155.149.53, 43.134.249.54, 124.64.205.153 and 125.94.59.153.

Host names with six IP numbers:

v6ns3.dnsv3.com points to 2402:4e00:1470:2::11, 1.12.0.27, 36.155.149.54, 101.227.168.54, 163.177.5.54 and 220.196.136.54.

v6ns4.dnsv3.com points to 2402:4e00:111:fff::e, 1.12.0.28, 1.13.76.54, 117.89.178.54, 117.135.128.154 and 125.94.59.154.

Mail Servers

jmrcb.net is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

jmrcb.net uses the same mail server setup as other domains, for instance tffirst.com, tydh.net, ca-bh.com, icourses.cn and seaconstar.com.

jmrcb.net shares some mail servers with other domains, including dand.com.cn, doni.cn, bandorgroup.com and beyond-relo.com.

Host names with two IP numbers:

qiye163mx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

qiye163mx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

Names pointing to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com

Names pointing to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com

jmrcb.net - robtex.com

jmrcb.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Servers

Mail Servers

`jmrcb.net`

`net`